Gas Detector,SMART SENSOR AR8500 Ammonia Detector Gas NH3 Tester Monitor with Acoustic Optical Double Alarm 0‑100PPM 100-240V

Specification: Item Type: Ammonia Detector Material: ABS Model: AR8500 Battery: Rechargeable Lithium Battery 3.7V 2000mAh (Built In Battery) Uses: This instrument is widely used in metallurgy, power plants, farms, mines, chemicals, scientific research, medicine treatment, pharmaceuticals, environmental protection and other fields. Support Language: English Basic Parameters: LCD Screen or Not: Yes Gas Type: Ammonia (NH3) Gas Gas Detection: Ammonia (NH3) Gas Detector Sensor Principle: Electrochemical principle, service life of 2 years Gas Detector: Gas Monitor NH3 Detector: Ammonia Gas Detector Brand SMART SENSORColor Black + GreyDisplay Larger LCD displayGas Type Ammonia ( NH3 ) gas detectorMeasuring range 0-100PPMResolution 0.1PPMBasic error 0.5PPMResponse time Less than 120 secondsRecovery time Less than 120 secondsRepeatability Less than ± 1%Measuring Principle Electrochemical principle, life for 2 yearsLow / High Alarm / Alarm Setting YesTo alarmAcoustic, optical double alarm, can set the alarm value, an alarm sound is divided into 80 dBWorking Temperature -20-50℃Working Humidity <95%RH (Non Gel)Storage Temperature 0~40℃Product Size Approx. 181x63x30mm / 7.1x2.5x1.2inPower Supply 3.7V li batteryContinuous Operation Time >60 hoursPacking Gift Package List: 1 x Ammonia Detector 1 x USB Cable 1 x Manual 1 x Storage Case

• APPLICABLE OCCASION: Widely used in metallurgy, power plants, farms, mines, chemicals, scientific research, medicine treatment, pharmaceuticals, environmental protection and other fields.
• LCD DISPLAY: Handheld ammonia gas detector, equipped with large LCD display, easy to read, 0.1PPM resolution, response time less than 120 seconds, high reliability.
• ACCURATE MEASUREMENT: Using accurate detection technology and sensor chip, the measurement range is 0‑100PPM, and it supports continuous quantitative analysis of ammonia concentration.
• AMMONIA GAS DETECTION: Using high accuracy electrochemical principle sensor, quick response, high accuracy, its stability, and good repeatability.
• ALARM FUNCTION: Sound and light dual alarm, alarm value can be set, one alarm sound is divided into 80 decibels, which can prompt you to leave the place where the ammonia concentration is too high.